3061689 has 8 divisors (see below), whose sum is σ = 4128480. Its totient is φ = 2018016.

The previous prime is 3061673. The next prime is 3061703. The reversal of 3061689 is 9861603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3061689 - 2⁴ = 3061673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3061609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5467 + ... + 6000.

It is an arithmetic number, because the mean of its divisors is an integer number (516060).

Almost surely, 2^3061689 is an apocalyptic number.

It is an amenable number.

3061689 is a deficient number, since it is larger than the sum of its proper divisors (1066791).

3061689 is a wasteful number, since it uses less digits than its factorization.

3061689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11559.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3061689 is about 1749.7682703718. The cubic root of 3061689 is about 145.2068233632.

The spelling of 3061689 in words is "three million, sixty-one thousand, six hundred eighty-nine".